DE69709729D1 - Vorrichtung zum biegen von flachen, runden scheibenelementen - Google Patents

Vorrichtung zum biegen von flachen, runden scheibenelementen

Info

Publication number
DE69709729D1
DE69709729D1 DE69709729T DE69709729T DE69709729D1 DE 69709729 D1 DE69709729 D1 DE 69709729D1 DE 69709729 T DE69709729 T DE 69709729T DE 69709729 T DE69709729 T DE 69709729T DE 69709729 D1 DE69709729 D1 DE 69709729D1
Authority
DE
Germany
Prior art keywords
disc elements
round disc
bending flat
bending
flat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69709729T
Other languages
English (en)
Other versions
DE69709729T2 (de
Inventor
Ove Oehman
Lars Bering
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OTB Group BV
Original Assignee
ODME International BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ODME International BV filed Critical ODME International BV
Publication of DE69709729D1 publication Critical patent/DE69709729D1/de
Application granted granted Critical
Publication of DE69709729T2 publication Critical patent/DE69709729T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/524—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by applying the adhesive from an outlet device in contact with, or almost in contact with, the surface of the part to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0222—Mechanical pre-treatments, e.g. reshaping without removal of material, e.g. cleaning by air blowing or using brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/342—Preventing air-inclusions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B29C66/452—Joining of substantially the whole surface of the articles the article having a disc form, e.g. making CDs or DVDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DE69709729T 1996-05-13 1997-05-12 Vorrichtung zum biegen von flachen, runden scheibenelementen Expired - Fee Related DE69709729T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601815A SE506617C2 (sv) 1996-05-13 1996-05-13 Anordning för böjning av ett plant, runt skivelement
PCT/SE1997/000774 WO1997043111A1 (en) 1996-05-13 1997-05-12 Device for bending a flat, round disc element

Publications (2)

Publication Number Publication Date
DE69709729D1 true DE69709729D1 (de) 2002-02-21
DE69709729T2 DE69709729T2 (de) 2002-08-08

Family

ID=20402546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709729T Expired - Fee Related DE69709729T2 (de) 1996-05-13 1997-05-12 Vorrichtung zum biegen von flachen, runden scheibenelementen

Country Status (5)

Country Link
EP (1) EP0904192B1 (de)
AU (1) AU2919097A (de)
DE (1) DE69709729T2 (de)
SE (1) SE506617C2 (de)
WO (1) WO1997043111A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718471A1 (de) * 1997-04-30 1998-11-05 Steag Hamatech Gmbh Machines Verfahren und Vorrichtung zum Verkleben von zwei Substraten
EP0908876A3 (de) * 1997-10-08 2002-02-13 Leybold Systems GmbH Verfahren zum Verkleben eines flachen, kreisscheibenförmigen ersten Substrats aus einem Kunststoff mit einem ebensolchen zweiten Substrat zu einer digital video disc und Vorrichtung zur Durchführung des Verfahrens
US6254809B1 (en) 1998-05-19 2001-07-03 Steag Hamatech, Inc. System and method for curing a resin disposed between a top and bottom substrate with thermal management
US6106657A (en) * 1998-05-19 2000-08-22 First Light Technology, Inc. System and method for dispensing a resin between substrates of a bonded storage disk
US6103039A (en) * 1997-11-12 2000-08-15 First Light Technology, Inc. System and method for thermally manipulating a combination of a top and bottom substrate before a curing operation
DE69811259T2 (de) * 1997-11-12 2003-12-04 Steag Hamatech Inc System und verfahren zum anbringen eines harzes zwischen den substraten einer verbunddatenspeicherplatte
US6098272A (en) * 1998-05-19 2000-08-08 First Light Technology, Inc. System for maintaining concentricity of a combination of a top and bottom substrate during the assembly of a bonded storage disk
EP1164004A3 (de) * 1997-11-12 2005-01-26 STEAG HamaTech, Inc. System und Verfahren zum anbringen eines Harzes zwischen den Substraten einer Verbunddatenspeicherplatte
US6214412B1 (en) 1998-05-19 2001-04-10 First Light Technologies, Inc. System and method for distributing a resin disposed between a top substrate and a bottom substrate
US6352612B1 (en) 1998-05-19 2002-03-05 Steag Hamatech, Inc. System for forming bonded storage disks with low power light assembly

Also Published As

Publication number Publication date
EP0904192B1 (de) 2001-11-21
SE506617C2 (sv) 1998-01-19
AU2919097A (en) 1997-12-05
WO1997043111A1 (en) 1997-11-20
EP0904192A1 (de) 1999-03-31
SE9601815L (sv) 1997-11-14
DE69709729T2 (de) 2002-08-08
SE9601815D0 (sv) 1996-05-13

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: OTB GROUP B.V., EINDHOVEN, NL

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee